To travel to Luxembourg by yourself, you can fly into Luxembourg Findel Airport, which is the main airport in the country. There are also several smaller airports in the region that offer flights to and from other European cities. You can also take the train from various European cities, or you can drive through Europe and cross into Luxembourg by car.

As for top destinations and things to do in Luxembourg, here are 20 suggestions:
- Visit the UNESCO World Heritage Site of the city of Luxembourg, which is known for its medieval fortifications, Old Quarter, and grand ducal palace.
- Take a tour of the Moselle Wine Region and taste some of the local wines.
- Visit the Vianden Castle, a medieval castle that is one of the most popular tourist attractions in Luxembourg.
- Go hiking or biking in the Ardennes, a region in the southeast of Luxembourg known for its forests, valleys, and rivers.
- Visit the Echternach Basilica, a Romanesque basilica that is the oldest Christian church in Luxembourg.
- Take a tour of the Luxembourg American Cemetery and Memorial, which is the final resting place for over 5,000 American soldiers who died during World War II.
- Visit the National Museum of History and Art, which has a collection of art, archaeology, and history from Luxembourg and around the world.
- Go on a boat tour of the Moselle River, which runs through Luxembourg and is known for its picturesque villages and vineyards.
- Visit the Notre-Dame Cathedral, a Gothic cathedral that is the oldest church in Luxembourg City.
- Take a tour of the Grand Duke Jean Museum of Modern Art, which has a collection of contemporary art from Luxembourg and around the world.
- Visit the National Museum of Natural History, which has a collection of fossils, minerals, and wildlife from Luxembourg and around the world.
- Go on a wine tour in the region of the Moselle Valley and taste some of the local wines.
- Take a tour of the Luxembourg City History Museum, which has a collection of artifacts, documents, and paintings that tell the history of Luxembourg City.
- Visit the Mudam Luxembourg, a museum of modern art that has a collection of contemporary art from Luxembourg and around the world.
- Take a tour of the Casino Luxembourg – Forum d’art contemporain, which has a collection of contemporary art from Luxembourg and around the world.
- Visit the National Museum of Military History, which has a collection of military artifacts and documents from Luxembourg and around the world.
- Go on a hike in the Ardennes and see the many waterfalls and forests in the region.
- Visit the National Museum of Archaeology and History, which has a collection of artifacts and documents that tell the history of Luxembourg and the surrounding region.
- Take a tour of the Luxembourg City History Museum, which has a collection of artifacts, documents, and paintings that tell the history of Luxembourg City.
- Visit the National Museum of Natural History, which has a collection of fossils, minerals, and wildlife from Luxembourg and around the world.